If no objections, here comes the revert of the return 1 issue.
--
sata_promise, do not freeze ports
revert return 1 thing in the error isr, that causes port freezing, so that the
system is unusable when exception is thrown.
See http://lkml.org/lkml/2007/4/30/268
Cc: Jeff Garzik <[email protected]>
Cc: Mikael Pettersson <[email protected]>
Signed-off-by: Jiri Slaby <[email protected]>
---
commit a38d21f4b5d5029b0b083fe2651e78c7657fda3b
tree 0a2019a34227906bc5fb0e60d90cc7f4759ee934
parent b5c1fc64195b18d3919bfa7dddfb76e9f2a05786
author Jiri Slaby <[email protected]> Sat, 05 May 2007 16:43:22 +0200
committer Jiri Slaby <[email protected]> Sat, 05 May 2007 16:43:22 +0200
drivers/ata/sata_promise.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index f56549b..a0024ae 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -668,10 +668,8 @@ static inline unsigned int pdc_host_intr( struct ata_port *ap,
else
err_mask &= ~PDC2_ERR_MASK;
port_status = readl(port_mmio + PDC_GLOBAL_CTL);
- if (unlikely(port_status & err_mask)) {
+ if (unlikely(port_status & err_mask))
pdc_error_intr(ap, qc, port_status, err_mask);
- return 1;
- }
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
-
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